Trigger Specifications (Redstone Osa305 Only); Interlock Specifications (Redstone Osa305 Only); Internal Sources Specifications - THORLABS Redstone OSA305 Manual

Optical Spectrum Analyzers
11.5.

Trigger Specifications (Redstone OSA305 only)

Contact
Trigg, AUX In
Acquiring Data, AUX Out
11.6.

Interlock Specifications (Redstone OSA305 only)

Interlock Switch Requirements
Type of Mating Connector
Open Circuit Voltage
Short Circuit Current (Typical)
11.7.

Internal Sources Specifications

Source Type
Usage
Wavelength
Maximum Output Power
Beam Divergence
Page 37
Schmitt Trigger Input with 10 kOhm Pull-Up Resistor to +5 V
Positive-Going Threshold Voltage, Min: 1.3 V Max: 2.5 V
Negative-Going Threshold Voltage, Min: 0.6 V Max: 1.8 V
Hysteresis Voltage, Min: 0.4 V Max: 1.5 V
Maximum Input Voltage: +5.5 V
LOW-Level Output Voltage Max 0.1 V (I ≤ 100 µA)
HIGH-Level Output Voltage Min 4.7 V (I ≤ 100 µA)
Interlock Specifications
Must be Normally Open Dry Contacts,
Apply No External Voltages to the Interlock Input
OSA20xC
Frequency-Stabilized
Laser
Alignment and
Reference
633 nm
< 80 µW
~ 0.2 rad
Chapter 11: Technical data
Specifications
2.5 mm Mono Phono Jack
5 VDC
0.5 mA
Redstone OSA305
Alignment Laser
Alignment
636 nm
< 100 µW
~ 0.2 rad
Frequency-Locked
Laser
Reference
1.53 µm
< 10 mW
~ 0.2 rad
STN053070-D02